Patents by Inventor Ishai Dror

Ishai Dror has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170173573
    Abstract: The present invention is directed to a degradation composition, methods and kits for degrading organic pollutants comprising reduced copper based nanoparticles-polymer complex (Cu-NPs) and an oxidant.
    Type: Application
    Filed: January 11, 2017
    Publication date: June 22, 2017
    Inventors: Brian BERKOWITZ, Ishai DROR, Moshe BEN SASSON, Sethu KALIDHASAN
  • Patent number: 9346684
    Abstract: This invention is directed to decreasing the CO2 concentration. The invention makes use of fluids and apparatuses for diminishing CO2 concentrations of fluids.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: May 24, 2016
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Brian Berkowitz, Ishai Dror, Robert Katz
  • Publication number: 20140066489
    Abstract: Method of exposing agricultural substrates (plant matter 10, animal matter 12) to agrochemicals (A); method of decreasing or preventing sub-surface geological matter (20, 22) contamination resulting from exposing agricultural substrates to agrochemicals; composition [(A)/(T)] 30 used therein; article-of-manufacture including the composition. Includes exposing agricultural substrates to composition including combination (mixture) of an agrochemical and at least one transforming agent capable of decreasing or eliminating concentration of the agrochemical which contacts sub-surface geological matter (at temporally varying times, and at spatially varying depths). Before entering sub-surface geological matter, transforming agent exhibits inactivity for decreasing agrochemical concentration, and inactivity for affecting or/and interfering with agrochemical functionality with respect to agricultural substrates.
    Type: Application
    Filed: November 10, 2013
    Publication date: March 6, 2014
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Brian BERKOWITZ, Ishai Dror
  • Patent number: 8598062
    Abstract: Zero valent metal composite, manufacturing thereof, using thereof, and system including thereof, for (in-situ or ex-situ) catalytically treating contaminated water, such as sub-surface water, surface water, above-surface water, water vapor, or/and gaseous water. Composite includes powdered diatomite matrix incorporated with nanometer (1-1000 nm) sized particles of a zero valent (transition) metal (iron, cobalt, nickel, copper, zinc, palladium, platinum, or/and gold) and at least one electron transfer mediator (catalyst) from porphyrinogenic organometallic complexes (e.g., metalloporphyrins (chlorophylls, hemes, cytochromes) or metallocorrins (e.g., vitamin B12), and optionally, includes vermiculite. System includes composite and in-situ or/and ex-situ unit containing the composite, enabling exposure of contaminated water thereto. Applicable to in-situ sub-surface permeable reactive barriers (PRBs).
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: December 3, 2013
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Brian Berkowitz, Andrea Cortis, Ishai Dror
  • Patent number: 8580711
    Abstract: Method of exposing agricultural substrates (plant matter 10, animal matter 12) to agrochemicals (A); method of decreasing or preventing sub-surface geological matter (20, 22) contamination resulting from exposing agricultural substrates to agrochemicals; composition [(A)/(T)] 30 used therein; article-of-manufacture including the composition. Includes exposing agricultural substrates to composition including combination (mixture) of an agrochemical and at least one transforming agent capable of decreasing or eliminating concentration of the agrochemical which contacts sub-surface geological matter (at temporally varying times, and at spatially varying depths). Before entering sub-surface geological matter, transforming agent exhibits inactivity for decreasing agrochemical concentration, and inactivity for affecting or/and interfering with agrochemical functionality with respect to agricultural substrates.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: November 12, 2013
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Brian Berkowitz, Ishai Dror
  • Patent number: 8372347
    Abstract: Improvements in the selective extraction of relatively low molecular weight oils from coal, coal liquids, oil shales, shale oils, oil sands, heavy and semi-heavy oils, bitumens, and the like are provided by a continuous process involving contacting the material to be treated with supercritical water in a continuous operation at pressures of from 500 psi to 3000 psi, temperatures of 250° C. to 450° C., and in-reactor dwell times generally in excess of 25 seconds and up to 10 minutes.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: February 12, 2013
    Assignee: Yeda Research and Development Co. Ltd
    Inventors: Brian Berkowitz, Stephen R. Dunn, Ishai Dror
  • Patent number: 8366940
    Abstract: Zero valent metal composite, manufacturing thereof, using thereof, and system including thereof, for (in-situ or ex-situ) catalytically treating contaminated water, such as sub-surface water, surface water, above-surface water, water vapor, or/and gaseous water. Composite includes powdered diatomite matrix incorporated with nanometer (1-1000 nm) sized particles of a zero valent (transition) metal (iron, cobalt, nickel, copper, zinc, palladium, platinum, or/and gold) and at least one electron transfer mediator (catalyst) from porphyrinogenic organometallic complexes (e.g., metalloporphyrins (chlorophylls, hemes, cytochromes) or metallocorrins (e.g., vitamin B12), and optionally, includes vermiculite. System includes composite and in-situ or/and ex-situ unit containing the composite, enabling exposure of contaminated water thereto. Applicable to in-situ sub-surface permeable reactive barriers (PRBs).
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: February 5, 2013
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Brian Berkowitz, Andrea Cortis, Ishai Dror
  • Publication number: 20110266115
    Abstract: Improvements in the selective extraction of relatively low molecular weight oils from coal, coal liquids, oil shales, shale oils, oil sands, heavy and semi-heavy oils, bitumens, and the like are provided by a continuous process involving contacting the material to be treated with supercritical water in a continuous operation at pressures of from 500 psi to 3000 psi, temperatures of 250° C. to 450° C., and in-reactor dwell times generally in excess of 25 seconds and up to 10 minutes.
    Type: Application
    Filed: April 11, 2011
    Publication date: November 3, 2011
    Inventors: Brian Berkowitz, Stephen R. Dunn, Ishai Dror
  • Patent number: 7947165
    Abstract: Improvements in the selective extraction of relatively low molecular weight oils from coal, coal liquids, oil shales, shale oils, oil sands, heavy and semi-heavy oils, bitumens, and the like are provided by a continuous process involving contacting the material to be treated with supercritical water in a continuous operation at pressures of from 500 psi to 3000 psi, temperatures of 250° C. to 450° C., and in-reactor dwell times generally in excess of 25 seconds and up to 10 minutes.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: May 24, 2011
    Assignee: Yeda Research and Development Co.Ltd
    Inventors: Brian Berkowitz, Ishai Dror, Stephen Dunn
  • Publication number: 20100258506
    Abstract: This invention is directed to decreasing the CO2 concentration. The invention makes use of fluids and apparatuses for diminishing CO2 concentrations of fluids.
    Type: Application
    Filed: August 21, 2007
    Publication date: October 14, 2010
    Inventors: Brian Berkowitz, Ishai Dror
  • Publication number: 20090250404
    Abstract: The present invention is directed to materials for the decontamination of fluids and methods of use thereof. The material and methods find applications in the decontamination of intermediates, chemical contaminants, a biological contaminants, wastewater, industrial effluents, municipal or domestic effluents, agrochemicals, herbicides and/or pharmaceuticals.
    Type: Application
    Filed: June 4, 2007
    Publication date: October 8, 2009
    Inventors: Brian Berkowitz, Ishai Dror
  • Publication number: 20090227462
    Abstract: Method of exposing agricultural substrates (plant matter 10, animal matter 12) to agrochemicals (A); method of decreasing or preventing sub-surface geological matter (20, 22) contamination resulting from exposing agricultural substrates to agrochemicals; composition [(A)/(T)] 30 used therein; article-of-manufacture including the composition. Includes exposing agricultural substrates to composition including combination (mixture) of an agrochemical and at least one transforming agent capable of decreasing or eliminating concentration of the agrochemical which contacts sub-surface geological matter (at temporally varying times, and at spatially varying depths). Before entering sub-surface geological matter, transforming agent exhibits inactivity for decreasing agrochemical concentration, and inactivity for affecting or/and interfering with agrochemical functionality with respect to agricultural substrates.
    Type: Application
    Filed: November 9, 2006
    Publication date: September 10, 2009
    Applicant: Yeda Research And Development Co. Ltd.
    Inventors: Brian Berkowitz, Ishai Dror
  • Publication number: 20090159539
    Abstract: Catalytically treating groundwater (10), surface water, or above surface water, contaminated (12) with halogenated organic compounds being members of chlorotriazine, chloroacetanilide, or halogenated aliphatic, herbicide groups, and, halogen containing analogs and derivatives thereof. Method: exposing contaminated water to catalytic amount of electron transfer mediator (18) under reducing conditions, to decrease concentrations of halogenated organic compounds. System: at least one electron transfer mediator (18) contained in at least one (in-situ or/and ex-situ) unit (20), for exposing to contaminated water under reducing conditions. Exemplary electron transfer mediators are porphyrinogenic organometallic complexes, being metalloporphyrins, metallocorrins, or metallochlorins. Exemplary metalloporphyrins are a [TMPyP], [TP(OH)P], [TPP], or [TBSP], free base porphyrin complexed to a transition metal (cobalt, nickel, iron, zinc, or copper).
    Type: Application
    Filed: November 9, 2006
    Publication date: June 25, 2009
    Applicant: Yeda Research And Development Co., Ltd. Weizmann Institute of Science
    Inventors: Brian Berkowitz, Ishai Dror
  • Publication number: 20090127208
    Abstract: Zero valent metal composite, manufacturing thereof, using thereof, and system including thereof, for (in-situ or ex-situ) catalytically treating contaminated water, such as sub-surface water, surface water, above-surface water, water vapor, or/and gaseous water. Composite includes powdered diatomite matrix incorporated with nanometer (1-1000 nm) sized particles of a zero valent (transition) metal (iron, cobalt, nickel, copper, zinc, palladium, platinum, or/and gold) and at least one electron transfer mediator (catalyst) from porphyrinogenic organometallic complexes (e.g., metalloporphyrins (chlorophylls, hemes, cytochromes) or metallocorrins (e.g., vitamin B12), and optionally, includes vermiculite. System includes composite and in-situ or/and ex-situ unit containing the composite, enabling exposure of contaminated water thereto. Applicable to in-situ sub-surface permeable reactive barriers (PRBs).
    Type: Application
    Filed: January 3, 2006
    Publication date: May 21, 2009
    Applicant: Yeda Research And Development Co. Ltd.
    Inventors: Brian Berkowitz, Andrea Cortis, Ishai Dror
  • Publication number: 20070056881
    Abstract: Improvements in the selective extraction of relatively low molecular weight oils from coal, coal liquids, oil shales, shale oils, oil sands, heavy and semi-heavy oils, bitumens, and the like are provided by a continuous process involving contacting the material to be treated with supercritical water in a continuous operation at pressures of from 500 psi to 3000 psi, temperatures of 250° C. to 450° C., and in-reactor dwell times generally in excess of 25 seconds and up to 10 minutes.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 15, 2007
    Applicants: YEDA RESEARCH AND DEVELOPMENT CO. LTD. at the Weizmann Institute of Science
    Inventors: Brian Berkowitz, Ishai Dror, Stephen Dunn